Coating implements with material supply – Including means to apply material-moving force – By compression or suction of gas in reservoir
Reexamination Certificate
2005-07-11
2009-11-24
Walczak, David J (Department: 3751)
Coating implements with material supply
Including means to apply material-moving force
By compression or suction of gas in reservoir
C401S270000, C132S322000
Reexamination Certificate
active
07621687
ABSTRACT:
An oral cleaning device includes a reservoir with a pump attached to the reservoir, the operation of the pump increases pressure within the reservoir such that liquid contained in the reservoir becomes pressurized. A first mechanism for controlling the flow of pressurized liquid from exiting the reservoir. A mid section attached between a neck portion and the reservoir. A head attached to the neck portion and having an outlet for expelling pressurized liquid contained in the reservoir and further having a movable section rotatably connected thereto. A pathway for allowing pressurized liquid exiting the upper aperture to travel to the outlet in the head. An electrically operated motor in the mid section for moving the movable section when the motor is operated. A second mechanism in communication with the motor for controlling the operation of the motor mechanism.
REFERENCES:
patent: 3195537 (1965-07-01), Blasi
patent: 5208933 (1993-05-01), Lustig et al.
patent: 5321866 (1994-06-01), Klupt
patent: 6434773 (2002-08-01), Kuo
Giudice Al
Rehkemper Jeffrey
Rehkemper Steven
Much Shelist
Rehco LLC
Sacharoff Adam K.
Walczak David J
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